What are different types of states exist for a thread?

543

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is it possible to instantiate the math class?

522

---

Explain how to force the garbage collection in java.

527

---

Can you explain the usages of class.forname()?

600

---

What is an immutable class? How to create an immutable class?

533

---

What is a java object and java application?

572

---

Explain the significance of listiterator.

579

---

Define reflection.

571

---

What is the best way to findout the time/memory consuming process?

552

---

What is polymorphism in java? What are the kinds of polymorphism?

572

---

What is final?

599

---

How to invoke external process in java.

559

---

How the interruptible method gets implemented?

554

---

What is the use of runnable interface?

601

---

What is an immutable class?

610

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